1128120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 4147200

約数和(自身を除く): 3019080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 79, 84, 85, 102, 105, 119, 120, 136, 140, 158, 168, 170, 204, 210, 237, 238, 255, 280, 316, 340, 357, 395, 408, 420, 474, 476, 510, 553, 595, 632, 680, 714, 790, 840, 948, 952, 1020, 1106, 1185, 1190, 1343, 1428, 1580, 1659, 1785, 1896, 2040, 2212, 2370, 2380, 2686, 2765, 2856, 3160, 3318, 3570, 4029, 4424, 4740, 4760, 5372, 5530, 6636, 6715, 7140, 8058, 8295, 9401, 9480, 10744, 11060, 13272, 13430, 14280, 16116, 16590, 18802, 20145, 22120, 26860, 28203, 32232, 33180, 37604, 40290, 47005, 53720, 56406, 66360, 75208, 80580, 94010, 112812, 141015, 161160, 188020, 225624, 282030, 376040, 564060, 1128120]

約数ペア:

[(1, 1128120), (2, 564060), (3, 376040), (4, 282030), (5, 225624), (6, 188020), (7, 161160), (8, 141015), (10, 112812), (12, 94010), (14, 80580), (15, 75208), (17, 66360), (20, 56406), (21, 53720), (24, 47005), (28, 40290), (30, 37604), (34, 33180), (35, 32232), (40, 28203), (42, 26860), (51, 22120), (56, 20145), (60, 18802), (68, 16590), (70, 16116), (79, 14280), (84, 13430), (85, 13272), (102, 11060), (105, 10744), (119, 9480), (120, 9401), (136, 8295), (140, 8058), (158, 7140), (168, 6715), (170, 6636), (204, 5530), (210, 5372), (237, 4760), (238, 4740), (255, 4424), (280, 4029), (316, 3570), (340, 3318), (357, 3160), (395, 2856), (408, 2765), (420, 2686), (474, 2380), (476, 2370), (510, 2212), (553, 2040), (595, 1896), (632, 1785), (680, 1659), (714, 1580), (790, 1428), (840, 1343), (948, 1190), (952, 1185), (1020, 1106)]